Number | Date | Country | Kind |
---|---|---|---|
8614002 | Jun 1986 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
3257471 | Hennessy | Jun 1966 | |
4288386 | Soula et al. | Sep 1981 |
Number | Date | Country |
---|---|---|
0057384 | Aug 1982 | EPX |
0238272 | Sep 1987 | EPX |
3200431 | Jul 1983 | DEX |
1327189 | Apr 1963 | FRX |
2539411 | Jan 1983 | FRX |
1561575 | Feb 1980 | GBX |
Entry |
---|
Wray et al., J. Chem. Soc. Perkin II, 1976, pp. 1307-1312, Chem. Abstract, vol. 64, #2032e, (1966). |
Analytical Chemistry, vol. 33, No. 6, (May, 1961), pp. 657, 689, 690. |